Issue Description

When you change the Workflow Management Server environment field value to “Integrated=false”, and a user’s password contains a reserved MsBuild character such as %23, an error occurs when the user attempts to deploy a workflow.

Error Message

The following error occurs: “The "SourceCode.DeploymentTasks.ExportProcessTask" task failed unexpectedly.
System.Exception: Authentication required for session AE388E15285D6B37F1E1647A9BFBDA3E
   at SourceCode.Hosting.Client.BaseAPI.BaseAPIConnection.RemoteCall(String TypeName, String MethodName, Object[] Parameters, Boolean[] NullList, MarshalMessageType CallType)
   at SourceCode.Hosting.Client.ManagementAPI.GetServerFrameworkVersion()
   at SourceCode.DeploymentTasks.ExportProcessTask.CheckServerFrameworkSupport(Version targetFramework)
   at SourceCode.DeploymentTasks.ExportProcessTask.Execute()
   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
   at Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext()”.


  1. Ensure you have K2 Five (5.2) installed.
  2. Download the K2 Five (5.2) FP2 from K2 Partner and Customer Portal.
  3. Install the K2 Five (5.2) FP2 to apply the fix.